Question

factories (x-y)^2-6(x-y)+5​

Answer 1

let x-y be m

${(x - y)}^{2} - 6(x - y) + 5 \\ {m}^{2} - 6m + 5 \\ {m}^{2} - 5m - m + 5 \\ m(m - 5) - 1(m - 5) \\ (m - 5)(m - 1)$

now putting value of m.

$(x - y - 5)(x - y - 1)$

hope ir help you